Davis Artificial Horizon GMDSS Each piece of depth information

Each piece of depth information is stored within a local bathymetric database with files being made ready to export to other databases or to be referenced back to at a later date

British Admiralty Nautical Chart 605: Bluefields Bluff to Man of War Cays is a standard nautical chart

3 Tank Washing Machines

5 Closed Gauging for Custody Transfer

Davis Artificial Horizon GMDSS Each piece of depth informationThe Davis Artificial Horizon is an inexpensive instrument made entirely of plastic and glass. The body is filled with water to provide a reflecting surface which is shielded from the wind by two transparent covers. It comes with four sunshades and complete instructions. After use it folds up into a small hand sized package. SW 1 lb. ABOUT ARTIFICIAL HORIZONS Artificial horizons were used by sailors of sailing ships when they were becalmed. This